mpls rsvp-te hello-lost

Function

The mpls rsvp-te hello-lost command sets the maximum number of allowed Hello packets consecutively dropped by a node.

The undo mpls rsvp-te hello-lost command restores the default maximum number.

By default, the allowed maximum number of Hello packets consecutively dropped by a node is three.

Format

mpls rsvp-te hello-lost times

undo mpls rsvp-te hello-lost

Parameters

Parameter	Description	Value
times	Specifies the maximum times of hello message misses.	The value is an integer ranging from 3 to 10.

Parameter

Description

Value

times

Specifies the maximum times of hello message misses.

The value is an integer ranging from 3 to 10.

Views

MPLS view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
mpls-te	write

Usage Guidelines

Usage Scenario

If a node fails to receive consecutive Hello messages from its neighbor, it considers the link with the neighbor Down.

Prerequisites

The Hello mechanism has been enabled by running the mpls rsvp-te hello command in the MPLS view.

Example

# Allow a maximum of 5 consecutive Hello messages to be dropped.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] mpls te
[*HUAWEI-mpls] mpls rsvp-te
[*HUAWEI-mpls] mpls rsvp-te hello
[*HUAWEI-mpls] mpls rsvp-te hello-lost 5